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Pull-Push Pupilometer LYA

Price: $69.00
Product Code: LYA
Reward Points: 0
Availability: In Stock

Pull-Push Pupilometer LYA

The PD Meter is a digital precision optical instrument used to measure distance
between human pupils in the process of optometry for fitting spectacles.

Detailed Product Description:

1, It employs precise optical structure, the line of light is very clear and
   precise measurement.The measurement results are displayed digitally,and
   the left eye and right eye measuring values are displayed separately.

2, Simple and rapid measuring operation, and free operation of the direct
   PD adjustment lever are possible.Combining with the adjustable viewing
   distance selecting lever for measuring all kind of the viewing distances,
   the PD measurement is simple and precise.

3, When the measuring operation is finished, the auto poweroff and memory
   function,enable to save the power and not to lose the data.

4, It can also be used in monocular the left eye and right eye separately.


Effective range of measurement:  binocular pupillary distance:45-80mm,
                                                   left or right pupillary distance:22.5-40mm,

Indication error: ≤0.5mm

Distance of targent: 30cm ~ ∞

Electric Voltage:DC 4.5V(3pcs 5# AA battery)




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